I tried mfunc to show ads to visitors from google, but ads are shown randomly, I guess that's because the last cache update for everypage is shown.
I use WP Super cache with mfunc enabled. I tried with mod_rewrite, PHP and Legacy page caching, deleting cache before and after trying any of this modes, but I get the same result.
If I disable cache, the plugin works well. This plugin would be perfect for me so, please, is there any solution?